The answer would be B. Radio waves have long wavelengths and Gamma Rays have shorter wavelengths. Radio waves have larger wavelengths than Gamma rays. I hope this helps:)
Answer:
Four basic components. They include signal acquisition, signal preprocessing, feature extraction, and classification.
I thing the most suitable is third option <span>C becomes negative, and D is unchanged. You can check it by using special services to build graph and move it to the left and then check if I'm wrong.</span>
I tried joining, it didn’t work?
